<html><head>
  <title>NEGATED Attribute existence selector without declared namespace</title>
  <style type="text/css">@namespace a url(http://www.example.org/a);
@namespace b url(http://www.example.org/b);
@namespace html url(http://www.w3.org/1999/xhtml);
*|q, *|r { display : block ; margin-bottom : 1em }
*|q { background-color : lime ! important }
div.stub *|*:not([|title]) { background-color : red }</style>
  <link rel="author" title="Daniel Glazman" href="http://glazman.org/">
  <link rel="author" title="Ian Hickson" href="mailto:ian@hixie.ch">
  <link rel="help" href="https://www.w3.org/TR/css3-selectors/#selectors"> <!-- bogus link to make sure it gets found -->
  <meta name="flags" content=" namespace">
 </head>
 <body xmlns:a="http://www.example.org/a">
<div class="stub">
<!--[ELEMENT('div.stub *|*:not([|title])')]--><q xmlns="http://www.example.org/a" a:title="si on chantait"><!--[TEXT('div.stub *|*:not([|title])')]-->This paragraph should have a green background.<!--[/TEXT('div.stub *|*:not([|title])')]--></q><!--[/ELEMENT('div.stub *|*:not([|title])')]-->
<r xmlns="http://www.example.org/a" title="si on chantait">This paragraph should be unstyled.</r>
</div>

</body></html>